19141320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 66407040

約数和(自身を除く): 47265720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 853, 935, 1020, 1122, 1320, 1496, 1706, 1870, 2040, 2244, 2559, 2805, 3412, 3740, 4265, 4488, 5118, 5610, 6824, 7480, 8530, 9383, 10236, 11220, 12795, 14501, 17060, 18766, 20472, 22440, 25590, 28149, 29002, 34120, 37532, 43503, 46915, 51180, 56298, 58004, 72505, 75064, 87006, 93830, 102360, 112596, 116008, 140745, 145010, 159511, 174012, 187660, 217515, 225192, 281490, 290020, 319022, 348024, 375320, 435030, 478533, 562980, 580040, 638044, 797555, 870060, 957066, 1125960, 1276088, 1595110, 1740120, 1914132, 2392665, 3190220, 3828264, 4785330, 6380440, 9570660, 19141320]

約数ペア:

[(1, 19141320), (2, 9570660), (3, 6380440), (4, 4785330), (5, 3828264), (6, 3190220), (8, 2392665), (10, 1914132), (11, 1740120), (12, 1595110), (15, 1276088), (17, 1125960), (20, 957066), (22, 870060), (24, 797555), (30, 638044), (33, 580040), (34, 562980), (40, 478533), (44, 435030), (51, 375320), (55, 348024), (60, 319022), (66, 290020), (68, 281490), (85, 225192), (88, 217515), (102, 187660), (110, 174012), (120, 159511), (132, 145010), (136, 140745), (165, 116008), (170, 112596), (187, 102360), (204, 93830), (220, 87006), (255, 75064), (264, 72505), (330, 58004), (340, 56298), (374, 51180), (408, 46915), (440, 43503), (510, 37532), (561, 34120), (660, 29002), (680, 28149), (748, 25590), (853, 22440), (935, 20472), (1020, 18766), (1122, 17060), (1320, 14501), (1496, 12795), (1706, 11220), (1870, 10236), (2040, 9383), (2244, 8530), (2559, 7480), (2805, 6824), (3412, 5610), (3740, 5118), (4265, 4488)]